In-the-ear type, custom-made; consists of a microphone, transmitter, air receiver enclosed in a custom-made shell and presentation case
A device designed especially to improve the input of the sound level for the hearing-impaired. It has switches which can adjust the sound level of the volume to provide the user's decibel needs. It contains a microphone and a transmitter, as well as a compartment for batteries. It may be worn behind the ear, as a component of eyeglasses, or placed elsewhere on the body. Excludes earphone and headset, electrical.
Classification: Other instruments and appliances used in medical, surgical, dental or veterinary sciences, nesoi
NSN 6320-01-422-1212
NSN 5895-00-097-6046
NSN 6685-00-922-1606
NSN 5930-01-047-5343
NSN 7035-01-384-4383
NSN 2925-00-580-4931
NSN 5855-01-184-8089
NSN 6685-01-415-5128
NSN 6220-01-584-9168
NSN 7035-01-462-1957
NSN 6105-00-944-7591
NSN 6610-01-578-1976